The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 25, 1990
Filed:
Dec. 21, 1989
Applicant:
Inventors:
Augusto Fabbri, Quartiano di Mulazzano, IT;
Aldino Rivi, Ferrara, IT;
Assignee:
Enichem Agricoltura S.p.A., Palermo, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239542 ;
Abstract
A disposable sprinkler line for localized irrigation comprising a hose having outlet holes at equal distances from each other, and inner flexible membranes attached to the inner wall of the hose capable of forming interstices with the inner wall in the presence of a water flow. The inner flexible membranes are provided with openings at regular intervals and staggered relative to the outlet holes in the hose for receiving the pressurized water.